Hello , 

1- First make a backup file : C:\Program Files\Reallusion\iClone Character Creator 1\Program\Assets\Creator\CC_Standard.ccProject



2 - Open iClone Character Creator and load your favorite startup avatar 
example : 



3 - Save this project as CC_Standard.ccProject in C:\Program Files\Reallusion\iClone Character Creator 1\Program\Assets\Creator .
4 - Close iClone Character Creator 
5 - Reload iClone Character Creator 

Enjoy 

CGTRADER